Trocar



FIG. 1 is a front left isometric view of a trocar in accordance with the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken lines shown in FIG. 4 illustrate portions of the trocar that form no part of the claimed design. 

CLAIM The ornamental design for a trocar, as shown and described. 